Safety control method and control system for electrically controlled side parking lifting device

Abstract

The invention relates to a safety control method and control system for an electrically controlled side parking lifting device. The method comprises the steps that a driver sends a parking request to a master control system, starts a rotation control device to rotate a lifting board to the inner side of a road, and starts a lifting board falling detection system and a lifting board control device to conduct ultrasonic distance measurement and altitude measurement respectively; a single chip microcomputer judges whether foreign bodies exist under the lifting board or not according to an ultrasonic distance measurement signal and an altitude measurement signal, and if no foreign bodies exist, a signal of allowing falling is sent to the master control system to drive the lifting control device to control the lifting board to fall down on the ground; the master control system starts a vehicle position detection system to detect the position of a vehicle; the single chip microcomputer judges whether the vehicle is parked safely or not according to a photoelectric detection signal, and if the vehicle is parked safely, the driver is reminded to lift the vehicle; the master control system lifts the lifting board and rotates to the outer side of the road after receiving a lifting request. The safety control method and control system for the electrically controlled side parking lifting device has the advantages that the structure is simple, the safety and the reliability are achieved, and the safety control method and control system for the electrically controlled side parking lifting device can be widely applied to safe control of electrically controlled side parking lifting devices.

Description

technical field [0001] The invention relates to the field of road traffic safety technology and electromechanical control, in particular to a safety control method and control system of a roadside electronically controlled parking lifting device. Background technique [0002] The roadside electronically controlled parking lift device is a new type of roadside parking lifting mechanism. When parking is required, the lifting plate of the roadside electronically controlled parking lifting device is lowered to the ground by remote control, and the vehicle is on the corresponding position of the lifting plate. After parking safely, the vehicle parked on the lifting plate will be raised electronically together with the lifting plate, and rotated to the outside of the road, so as to avoid occupying the road space; when the vehicle needs to be used, rotate the lifting plate to the inside of the road, and the lifting plate will land Once on the ground, the vehicle can drive off the l...

AI Technical Summary

Problems solved by technology

[0003] However, there are a series of safety problems in the current roadside electronically controlled parking lifting device, which are mainly manifested in the following aspects: 1. When the roadside electronically controlled parking lifting device needs to be used, it is necessary to use the roadside electronically controlled parking lifting device. The lifting plate of the lifting device rotates to the inside of the road to descend, but there may be people, animals or other objects at the landing position of the lifting plate, and there will be potential danger when the lifting plate falls at this time

2. After the lifting plate of the roadside electronically controlled parking lift device is lowered to the ground, when the driver drives the vehicle to the lifting plate, due to the driver’s low skill or drinking, the vehicle often cannot be parked correctly on the proper position of the lifting plate. If the two wheels are on the lifting plate and the two wheels are on the road, this will cause the danger of the vehicle falling or overturning when the lifting plate of the electronically controlled parking lift on the roadside is raised.

3. Since the roadside electronically controlled parking lift device can move along the roadside ditch, the ditch may trip pedestrians at night and cause injuries

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